FFmpeg: libavutil/timestamp.h File Reference

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libavutil

Macros | Functions

timestamp.h File Reference

#include "avutil.h"

Go to the source code of this file.

Macros

#define AV_TS_MAX_STRING_SIZE 32

#define av_ts2str(ts) av_ts_make_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts)

Convenience macro, the return value should be used only directly in function arguments but never stand-alone. More...

#define av_ts2timestr(ts, tb) av_ts_make_time_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts, tb)

Convenience macro, the return value should be used only directly in function arguments but never stand-alone. More...

Functions

static char * av_ts_make_string (char *buf, int64_t ts)

Fill the provided buffer with a string containing a timestamp representation. More...

char * av_ts_make_time_string2 (char *buf, int64_t ts, AVRational tb)

Fill the provided buffer with a string containing a timestamp time representation. More...

static char * av_ts_make_time_string (char *buf, int64_t ts, const AVRational *tb)

Fill the provided buffer with a string containing a timestamp representation. More...

Detailed Description

timestamp utils, mostly useful for debugging/logging purposes

Definition in file timestamp.h.

Macro Definition Documentation

◆ AV_TS_MAX_STRING_SIZE

#define AV_TS_MAX_STRING_SIZE 32

Definition at line 33 of file timestamp.h.

◆ av_ts2str

#define av_ts2str ( ts ) av_ts_make_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts)

Convenience macro, the return value should be used only directly in function arguments but never stand-alone.

Examples: mux.c, and remux.c.

Definition at line 54 of file timestamp.h.

◆ av_ts2timestr

#define av_ts2timestr ( ts,

) av_ts_make_time_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts, tb)

Convenience macro, the return value should be used only directly in function arguments but never stand-alone.

Examples: demux_decode.c, mux.c, and remux.c.

Definition at line 83 of file timestamp.h.

Function Documentation

◆ av_ts_make_string()

static char* av_ts_make_string ( char * buf,

int64_t ts

)

inlinestatic

Fill the provided buffer with a string containing a timestamp representation.

Parameters: buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE

ts the timestamp to represent

Returns: the buffer in input

Definition at line 43 of file timestamp.h.

◆ av_ts_make_time_string2()

char* av_ts_make_time_string2 ( char * buf,

int64_t ts,

AVRational tb

)

Fill the provided buffer with a string containing a timestamp time representation.

Parameters: buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE

ts the timestamp to represent

tb the timebase of the timestamp

Returns: the buffer in input

Definition at line 21 of file timestamp.c.

Referenced by av_ts_make_time_string().

◆ av_ts_make_time_string()

static char* av_ts_make_time_string ( char * buf,

int64_t ts,

const AVRational * tb

)

inlinestatic

Fill the provided buffer with a string containing a timestamp representation.

See also: av_ts_make_time_string2

Definition at line 73 of file timestamp.h.

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